ideal-beamforming-helper.h

// Copyright (c) 2020 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
//
// SPDX-License-Identifier: GPL-2.0-only
 
#include "beamforming-helper-base.h"
 
#include "ns3/event-id.h"
#include <ns3/beamforming-vector.h>
#include <ns3/nstime.h>
 
#ifndef SRC_NR_HELPER_IDEAL_BEAMFORMING_HELPER_H_
#define SRC_NR_HELPER_IDEAL_BEAMFORMING_HELPER_H_
 
namespace ns3
{
 
class NrGnbNetDevice;
class NrUeNetDevice;
class IdealBeamformingAlgorithm;
 
class IdealBeamformingHelper : public BeamformingHelperBase
{
  public:
    IdealBeamformingHelper();
    ~IdealBeamformingHelper() override;
 
    static TypeId GetTypeId();
 
    void SetBeamformingMethod(const TypeId& beamformingMethod) override;
 
    void SetPeriodicity(const Time& v);
    Time GetPeriodicity() const;
 
    virtual void Run() const;
 
    void AddBeamformingTask(const Ptr<NrGnbNetDevice>& gNbDev,
                            const Ptr<NrUeNetDevice>& ueDev) override;
 
  protected:
    // inherited from Object
    void DoInitialize() override;
 
    virtual void ExpireBeamformingTimer();
 
    BeamformingVectorPair GetBeamformingVectors(
        const Ptr<NrSpectrumPhy>& gnbSpectrumPhy,
        const Ptr<NrSpectrumPhy>& ueSpectrumPhy) const override;
 
    Time m_beamformingPeriodicity; 
    EventId m_beamformingTimer;    
    Ptr<IdealBeamformingAlgorithm>
        m_beamformingAlgorithm; 
 
    std::list<SpectrumPhyPair> m_spectrumPhyPair; 
};
 
}; // namespace ns3
 
#endif /* SRC_NR_HELPER_IDEAL_BEAMFORMING_HELPER_H_ */